ELECTRONIC CLOCK W27917.01200.01W

The clock displayed on the vehicle refers to the clock function on the vehicle's center console or dashboard. This function displays the current time in real time, making it convenient for drivers and passengers to obtain time information.

In some advanced vehicles, this clock can also be set to the world time zone or synchronized with the in-car navigation system, so that it can be used when planning the journey. Such a function is particularly useful during long trips or cross-time-zone driving, ensuring that the driver can accurately grasp the time and avoid any troubles caused by time differences.

In addition, the in-car clock can also be used to set the vehicle's timed reminder functions. For example, it can set an alarm to remind the driver to take a break, or trigger certain functions of the vehicle at specific times, such as turning on the air conditioning or starting the vehicle. Through these intelligent functions, the in-car clock not only provides time information but also enhances the intelligence of the vehicle, making driving more convenient and comfortable.

For vehicles, some are powered by batteries, and once the main battery line is disconnected, the time resets to zero. Once the battery line is reconnected, the time needs to be recalibrated. However, some have built-in button batteries behind the electronic clock. Once the main battery line is disconnected, the time can be stored and retained. But when the battery power runs out, the button battery needs to be replaced. Generally, the former is the integrated electronic clock with a driving computer found in higher-end vehicles, while the latter is the power supply method used by the single-function small electronic clocks installed in lower-end models. The internal structure and working principle of vehicle electronic clocks are exactly the same as those of household electronic clocks.

It is mainly used for electrical performance testing of automotive electronic equipment and electrical load testing of electronic and electrical components, battery charging and discharging and ripple heating tests, capacitor material testing, electroplating processing, etc. It has a four-quadrant working mode, which can both provide power and absorb power, and can drive inductive loads and capacitive loads.

It has the advantages of high output accuracy and low temperature drift. It offers programmable time with a minimum level of 5μs. It can easily achieve rapid programming output. The output bandwidth ranges from DC to 500kHz. At the same time, it supports drawing arbitrary waveforms by hand and can combine common waveforms for output. The integrated external voltage detection function can be used for closed-loop Vpp output, meeting the ripple superimposition test requirements of ISO16750-2-2023. Combined with the corresponding current and step-up transformers, it can meet the relevant tests in DO-160G Section 19 and other extended functions, etc.

Based on standards: ISO16750-2, GB/T28046-, LV148, LV124, GMW3172, etc.